Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
224
FNUS51 KBOX 032008
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
408 PM EDT Wed Sep 3 2025
.DISCUSSION...
Breezier conditions this afternoon with an increasing pressure
gradient behind high pressure. Still, generally tranquil
conditions are expected with a decreasing onshore flow.
Increasing temperatures and moisture Thursday.
Lowest relative humidity values to range around 35 to 55 percent
this afternoon and Thursday.
.OUTLOOK..Friday through Monday...
Next chance for rain arrives by Friday, which may linger into
part of Saturday. Chances of widespread wetting rains are low as
the rain will be showery in nature, but a few select locations
may see upwards of a half inch of rain. Yet another area of high
pressure arrives early next week.
MAZ015-040800-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-1) 81 (+5) 62 85
RH % (24h trend) 100 (+7) 38 (-1) 97 53
20ft Wnd AM(mph) Lgt/Var S 8 G17
20ft Wnd PM(mph) S 6 SE 8 S 8 S 11 G23
Precip Amount 0.00 0.00 0.03 0.04
Precip Duration 1 1
Precip Begin 1 AM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 390 4970 490 4910
Transport Wnd (kts) SW 6 S 10 S 11 SW 17
Vent Rate (kt-ft) 2340 49700 5390 83470
Max ADI Early 11 Poor 26 Fair 14 Gen Poor 45 Gen Good
Max ADI Late 4 Very Poor 36 Fair 12 Poor 52 Gen Good
Max LVORI Early 6 2 5 3
Max LVORI Late 6 2 5 3
Min Vsby Early 9 9 9 6 Fog
Min Vsby Late 9 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Not as warm. Lows in the lower 60s. Highs in the lower 70s. West
winds 10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 50s.
Highs around 70. East winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. East winds 5 to 10 mph.
$$
MAZ016-040800-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (0) 80 (+4) 61 84
RH % (24h trend) 96 (-4) 42 (0) 100 56
20ft Wnd AM(mph) Lgt/Var S 8 G18
20ft Wnd PM(mph) S 6 S 7 S 8 S 11 G23
Precip Amount 0.00 0.00 0.03 0.04
Precip Duration 1 1
Precip Begin 2 AM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 340 5140 440 4650
Transport Wnd (kts) SW 6 S 10 S 12 SW 18
Vent Rate (kt-ft) 2040 51400 5280 83700
Max ADI Early 12 Poor 27 Fair 28 Fair 47 Gen Good
Max ADI Late 5 Very Poor 49 Gen Good 12 Poor 55 Gen Good
Max LVORI Early 7 1 6 3
Max LVORI Late 7 1 6 3
Min Vsby Early 9 9 9 8
Min Vsby Late 9 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Not as warm. Lows around 60. Highs in the lower 70s. West winds
10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. North winds 5 to
10 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 50s.
Highs around 70. East winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower
50s. Highs around 70. East winds 5 to 10 mph.
$$
MAZ013-040800-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-3) 79 (+1) 59 83
RH % (24h trend) 100 (0) 39 (+1) 100 55
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) Lgt/Var S 6 S 6 S 8 G21
Precip Amount 0.00 0.00 0.03 0.05
Precip Duration 1 1
Precip Begin 1 AM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 320 5180 370 4840
Transport Wnd (kts) SW 7 S 9 S 11 SW 18
Vent Rate (kt-ft) 2240 46620 4070 87120
Max ADI Early 33 Fair 27 Fair 40 Fair 47 Gen Good
Max ADI Late 4 Very Poor 53 Gen Good 9 Poor 64 Good
Max LVORI Early 9 1 7 3
Max LVORI Late 9 1 7 3
Min Vsby Early 9 2 Fog 9 3 Fog
Min Vsby Late 2 Fog 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Not as warm. Lows in the upper 50s. Highs in the lower 70s. West
winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. West winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. East winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds around 5 mph, becoming west after midnight.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. North winds
around 5 mph, becoming east around 5 mph in the afternoon.
$$
MAZ014-040800-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 40 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-2) 81 (+4) 62 85
RH % (24h trend) 100 (0) 35 (-5) 97 53
20ft Wnd AM(mph) Lgt/Var S 7
20ft Wnd PM(mph) S 5 S 7 S 7 S 9 G21
Precip Amount 0.00 0.00 0.03 0.04
Precip Duration 1 1
Precip Begin 1 AM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 320 5920 380 5100
Transport Wnd (kts) SW 6 S 10 S 10 SW 17
Vent Rate (kt-ft) 1920 59200 3800 86700
Max ADI Early 24 Fair 35 Fair 38 Fair 50 Gen Good
Max ADI Late 4 Very Poor 58 Gen Good 11 Poor 59 Gen Good
Max LVORI Early 7 1 6 2
Max LVORI Late 7 1 6 2
Min Vsby Early 9 2 Fog 9 4 Fog
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
upper 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. Southwest winds 5 to 10 mph, becoming northwest after
midnight.
.SUNDAY...Partly sunny with showers likely. Cooler. Highs in the
lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 50s.
Highs in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 50s.
Highs in the lower 70s. East winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. East winds around 5 mph.
$$
MAZ007-040800-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 40 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-3) 78 (+4) 60 84
RH % (24h trend) 100 (0) 41 (-4) 100 54
20ft Wnd AM(mph) Lgt/Var S 7 G17
20ft Wnd PM(mph) S 6 SE 8 G18 S 8 G18 S 10 G23
Precip Amount 0.00 0.00 0.03 0.05
Precip Duration 1 1
Precip Begin 1 AM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 340 3300 420 3920
Transport Wnd (kts) SW 6 S 10 S 14 S 14
Vent Rate (kt-ft) 2040 33000 5880 54880
Max ADI Early 13 Gen Poor 20 Gen Poor 14 Gen Poor 36 Fair
Max ADI Late 5 Very Poor 28 Fair 12 Poor 37 Fair
Max LVORI Early 9 2 6 3
Max LVORI Late 9 2 6 3
Min Vsby Early 9 9 9 5 Fog
Min Vsby Late 9 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southwest winds 10 to 15 mph, becoming west 5 to
10 mph after midnight.
.SUNDAY...Mostly cloudy with showers likely. Cooler. Highs in the
lower 70s. Northwest winds 5 to 10 mph, becoming southwest in the
afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
5 to 10 mph, becoming east in the afternoon.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 50s.
Highs in the upper 60s. East winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. East winds 5 to 10 mph.
$$
MAZ006-040800-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Clear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 40 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (+1) 81 (+3) 60 84
RH % (24h trend) 100 (0) 35 (-3) 100 52
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var S 6 S 5 S 8 G20
Precip Amount 0.00 0.00 0.03 0.06
Precip Duration 1 1
Precip Begin 12 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 290 6280 420 5460
Transport Wnd (kts) SW 5 S 10 S 10 SW 15
Vent Rate (kt-ft) 1450 62800 4200 81900
Max ADI Early 20 Gen Poor 37 Fair 31 Fair 72 Good
Max ADI Late 4 Very Poor 74 Good 8 Poor 60 Gen Good
Max LVORI Early 7 1 7 2
Max LVORI Late 7 1 7 2
Min Vsby Early 9 2 Fog 9 3 Fog
Min Vsby Late 2 Fog 9 5 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southwest winds 5 to 10 mph, becoming northwest after
midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the lower 70s. West winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s.
Highs in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Southeast winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper
40s. Highs in the lower 70s. Southeast winds around 5 mph.
$$
MAZ005-040800-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Clear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 40 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-2) 81 (+2) 60 84
RH % (24h trend) 100 (0) 33 (-3) 100 51
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var S 6 S 6 S 8 G20
Precip Amount 0.00 0.00 0.04 0.06
Precip Duration 1 1
Precip Begin 11 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 300 6490 400 5160
Transport Wnd (kts) SW 5 S 10 S 10 SW 17
Vent Rate (kt-ft) 1500 64900 4000 87720
Max ADI Early 30 Fair 37 Fair 39 Fair 65 Good
Max ADI Late 4 Very Poor 80 Good 8 Poor 59 Gen Good
Max LVORI Early 9 1 7 2
Max LVORI Late 9 1 7 2
Min Vsby Early 9 2 Fog 9 3 Fog
Min Vsby Late 2 Fog 9 5 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
upper 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southwest winds 5 to 10 mph, becoming northwest after
midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s.
Highs in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. East winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper
40s. Highs in the lower 70s. East winds around 5 mph.
$$
MAZ012-040800-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 40 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (0) 80 (+3) 59 82
RH % (24h trend) 100 (0) 36 (-3) 100 59
20ft Wnd AM(mph) Lgt/Var SW 6
20ft Wnd PM(mph) Lgt/Var S 5 S 5 S 9 G20
Precip Amount 0.00 0.00 0.06 0.07
Precip Duration 1 1
Precip Begin 10 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 300 5560 380 4790
Transport Wnd (kts) SW 6 S 10 S 10 SW 18
Vent Rate (kt-ft) 1800 55600 3800 86220
Max ADI Early 30 Fair 35 Fair 39 Fair 42 Gen Good
Max ADI Late 4 Very Poor 74 Good 9 Poor 60 Gen Good
Max LVORI Early 7 1 7 3
Max LVORI Late 7 1 7 3
Min Vsby Early 9 9 9 3 Fog
Min Vsby Late 9 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southwest winds 5 to 10 mph, becoming northwest after
midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s.
Highs in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Southeast winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds around 5 mph, becoming northwest after midnight.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. North winds
around 5 mph, becoming east around 5 mph in the afternoon.
$$
MAZ004-040800-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 50 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (0) 80 (+3) 56 81
RH % (24h trend) 100 (0) 35 (+3) 100 52
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var S 6 S 6 SW 9 G21
Precip Amount 0.00 0.00 0.09 0.08
Precip Duration 2 2
Precip Begin 9 PM Continuing
Precip End Continuing 5 PM
Mixing Hgt (ft-AGL) 260 6120 290 4840
Transport Wnd (kts) SW 6 S 11 SW 10 SW 18
Vent Rate (kt-ft) 1560 67320 2900 87120
Max ADI Early 31 Fair 46 Gen Good 45 Gen Good 37 Fair
Max ADI Late 4 Very Poor 73 Good 11 Poor 63 Good
Max LVORI Early 7 1 8 3
Max LVORI Late 7 1 8 3
Min Vsby Early 9 4 Fog 9 3 Fog
Min Vsby Late 4 Fog 9 4 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 60 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.SATURDAY...Partly sunny with showers likely. Highs in the lower
80s. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 50s. Southwest winds
5 to 10 mph, becoming northwest after midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs
around 70. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 40s.
Highs around 70. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 40s.
Highs around 70. South winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
40s. Highs in the lower 70s. West winds around 5 mph.
$$
MAZ026-040800-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 50 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (0) 82 (+2) 58 83
RH % (24h trend) 100 (0) 35 (-1) 100 57
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var S 5 S 5 SW 8 G18
Precip Amount 0.00 0.00 0.06 0.08
Precip Duration 1 2
Precip Begin 10 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt (ft-AGL) 330 6780 350 5270
Transport Wnd (kts) SW 6 S 11 SW 11 SW 18
Vent Rate (kt-ft) 1980 74580 3850 94860
Max ADI Early 37 Fair 52 Gen Good 53 Gen Good 69 Good
Max ADI Late 4 Very Poor 91 Good 9 Poor 61 Good
Max LVORI Early 9 1 8 3
Max LVORI Late 9 1 8 3
Min Vsby Early 9 4 Fog 9 4 Fog
Min Vsby Late 4 Fog 9 5 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 40 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.SATURDAY...Mostly sunny with showers likely. Highs in the mid
80s. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. Southwest winds around 5 mph, becoming northwest after
midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 50. Highs
in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 40s.
Highs in the lower 70s. Southeast winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper
40s. Highs in the lower 70s. South winds around 5 mph.
$$
MAZ002-040800-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Mcldy Pcldy
Precip Type None None Tstms Showers
Chance Precip (%) 70 60
Chance of Thunder (%) 0 0 20 0
Temp (24h trend) 48 (-2) 78 (+1) 55 79
RH % (24h trend) 100 (+7) 38 (+2) 100 57
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var S 6 G18 S 6 SW 6
Precip Amount 0.00 0.00 0.20 0.13
Precip Duration 6 2
Precip Begin 8 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt (ft-AGL) 130 5620 200 4620
Transport Wnd (kts) SW 6 S 14 S 8 SW 19
Vent Rate (kt-ft) 780 78680 1600 87780
Max ADI Early 29 Fair 56 Gen Good 46 Gen Good 36 Fair
Max ADI Late 4 Very Poor 86 Good 9 Poor 74 Good
Max LVORI Early 9 1 8 3
Max LVORI Late 9 1 8 3
Min Vsby Early 9 2 Fog 5 Fog 3 Fog
Min Vsby Late 2 Fog 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 90 90
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
5 to 10 mph.
.SATURDAY...Partly sunny with showers likely. Highs in the upper
70s. Southwest winds around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the lower 50s. West winds
around 5 mph.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the upper 60s. West winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 40s.
Highs in the mid 60s. Northwest winds around 5 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
lower 40s. Highs in the upper 60s. Northwest winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs around 70. North winds around
5 mph, becoming west in the afternoon.
$$
MAZ003-040800-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 70 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-3) 81 (+3) 59 82
RH % (24h trend) 100 (0) 36 (+2) 100 53
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var S 6 G17 S 6 S 8 G19
Precip Amount 0.00 0.00 0.17 0.11
Precip Duration 4 2
Precip Begin 9 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt (ft-AGL) 200 5720 310 4640
Transport Wnd (kts) S 5 S 11 S 8 SW 17
Vent Rate (kt-ft) 1000 62920 2480 78880
Max ADI Early 27 Fair 35 Fair 40 Fair 32 Fair
Max ADI Late 4 Very Poor 71 Good 9 Poor 56 Gen Good
Max LVORI Early 9 1 7 3
Max LVORI Late 9 1 7 3
Min Vsby Early 9 0 Fog 8 3 Fog
Min Vsby Late 0 Fog 9 3 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 80 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
10 to 15 mph.
.SATURDAY...Partly sunny with showers likely. Highs in the lower
80s. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 50s. West winds 5 to
10 mph, becoming northwest after midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 40s.
Highs around 70. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 40s.
Highs in the lower 70s. South winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
40s. Highs in the lower 70s. Southwest winds around 5 mph.
$$
MAZ008-040800-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Mcldy Pcldy
Precip Type None None Tstms Showers
Chance Precip (%) 70 60
Chance of Thunder (%) 0 0 20 0
Temp (24h trend) 49 (-1) 78 (+1) 56 79
RH % (24h trend) 100 (+4) 41 (+4) 100 60
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var S 6 G18 S 7 SW 8 G17
Precip Amount 0.00 0.00 0.22 0.13
Precip Duration 6 1
Precip Begin 9 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 160 5320 230 4350
Transport Wnd (kts) SW 6 S 12 S 8 SW 18
Vent Rate (kt-ft) 960 63840 1840 78300
Max ADI Early 27 Fair 52 Gen Good 48 Gen Good 43 Gen Good
Max ADI Late 4 Very Poor 79 Good 9 Poor 58 Gen Good
Max LVORI Early 9 1 8 3
Max LVORI Late 9 1 8 3
Min Vsby Early 9 9 3 Fog 3 Fog
Min Vsby Late 8 9 3 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 90 90
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
5 to 10 mph.
.SATURDAY...Partly sunny with showers likely. Highs in the upper
70s. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 50s. West winds around 5 mph.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the upper 60s. Northwest winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds around 5 mph.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 40s.
Highs in the upper 60s. South winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
40s. Highs in the upper 60s. Northeast winds around 5 mph.
$$
MAZ010-040800-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 60 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-2) 82 (+4) 59 82
RH % (24h trend) 100 (0) 35 (0) 100 56
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var S 6 G18 S 6 S 9 G20
Precip Amount 0.00 0.00 0.16 0.10
Precip Duration 3 1
Precip Begin 9 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 270 5630 450 4360
Transport Wnd (kts) S 4 S 12 S 8 SW 15
Vent Rate (kt-ft) 1080 67560 3600 65400
Max ADI Early 30 Fair 29 Fair 48 Gen Good 35 Fair
Max ADI Late 3 Very Poor 78 Good 8 Poor 46 Gen Good
Max LVORI Early 9 1 8 3
Max LVORI Late 9 1 8 3
Min Vsby Early 9 7 8 3 Fog
Min Vsby Late 6 Fog 9 4 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 80 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Partly sunny with showers likely. Highs in the lower
80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 50s. West winds 5 to 10 mph,
becoming northwest after midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 40s.
Highs in the lower 70s. South winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
40s. Highs in the lower 70s. Northwest winds around 5 mph.
$$
MAZ009-040800-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Mcldy Pcldy
Precip Type None None Tstms Showers
Chance Precip (%) 60 50
Chance of Thunder (%) 0 0 20 0
Temp (24h trend) 49 (-1) 79 (+2) 57 80
RH % (24h trend) 100 (0) 40 (+5) 100 59
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var S 7 G18 S 8 SW 8 G18
Precip Amount 0.00 0.00 0.21 0.10
Precip Duration 6 1
Precip Begin 9 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 100 5190 170 4250
Transport Wnd (kts) SW 6 S 12 S 12 SW 18
Vent Rate (kt-ft) 600 62280 2040 76500
Max ADI Early 35 Fair 44 Gen Good 51 Gen Good 52 Gen Good
Max ADI Late 4 Very Poor 66 Good 10 Poor 56 Gen Good
Max LVORI Early 8 1 8 3
Max LVORI Late 8 1 8 3
Min Vsby Early 9 9 4 Fog 3 Fog
Min Vsby Late 9 9 3 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 90 90
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
5 to 10 mph.
.SATURDAY...Partly sunny with showers likely. Highs around 80.
Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 50s. West winds around 5 mph.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the upper 60s. Northwest winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest
winds around 5 mph.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 40s.
Highs in the upper 60s. South winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
40s. Highs around 70. East winds around 5 mph.
$$
MAZ011-040800-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 60 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (0) 81 (+2) 59 83
RH % (24h trend) 100 (0) 36 (+2) 100 54
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var S 6 G17 S 7 S 10 G21
Precip Amount 0.00 0.00 0.15 0.09
Precip Duration 2 1
Precip Begin 9 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 260 5450 400 4460
Transport Wnd (kts) SW 5 S 12 S 9 SW 15
Vent Rate (kt-ft) 1300 65400 3600 66900
Max ADI Early 28 Fair 30 Fair 47 Gen Good 39 Fair
Max ADI Late 4 Very Poor 72 Good 9 Poor 47 Gen Good
Max LVORI Early 8 1 8 3
Max LVORI Late 8 1 8 3
Min Vsby Early 9 9 8 4 Fog
Min Vsby Late 9 9 5 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 80 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Partly sunny with showers likely. Highs in the mid
80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 50s. Southwest winds 5 to
10 mph, becoming northwest after midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 40s.
Highs in the lower 70s. Southwest winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper
40s. Highs in the lower 70s. North winds around 5 mph.
$$
CTZ002-040800-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 50 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (+2) 81 (+2) 61 83
RH % (24h trend) 100 (0) 38 (+4) 100 53
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var S 6 G18 S 7 S 9 G21
Precip Amount 0.00 0.00 0.14 0.07
Precip Duration 2 1
Precip Begin 9 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 290 5240 430 5200
Transport Wnd (kts) SW 5 S 11 S 11 SW 17
Vent Rate (kt-ft) 1450 57640 4730 88400
Max ADI Early 25 Fair 31 Fair 44 Gen Good 45 Gen Good
Max ADI Late 3 Very Poor 62 Good 9 Poor 56 Gen Good
Max LVORI Early 7 1 8 3
Max LVORI Late 7 1 8 3
Min Vsby Early 9 9 8 4 Fog
Min Vsby Late 9 9 5 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 70 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Mostly sunny with showers likely. Highs in the mid
80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 50s. Southwest winds 5 to
10 mph, becoming northwest after midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs in
the lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s.
Highs in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Southeast winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds around 5 mph, becoming north after midnight.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. Northeast
winds around 5 mph.
$$
CTZ003-040800-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 50 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (+2) 79 (+1) 59 81
RH % (24h trend) 100 (0) 39 (+4) 100 57
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) Lgt/Var S 6 G17 S 6 S 10 G21
Precip Amount 0.00 0.00 0.11 0.07
Precip Duration 2 1
Precip Begin 9 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 190 4750 330 4660
Transport Wnd (kts) SW 4 S 11 S 10 SW 17
Vent Rate (kt-ft) 760 52250 3300 79220
Max ADI Early 24 Fair 26 Fair 34 Fair 37 Fair
Max ADI Late 3 Very Poor 66 Good 9 Poor 52 Gen Good
Max LVORI Early 7 1 9 4
Max LVORI Late 7 1 9 4
Min Vsby Early 9 2 Fog 8 4 Fog
Min Vsby Late 2 Fog 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 40 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. Southwest winds 5 to 10 mph, becoming northwest after
midnight.
.SUNDAY...Partly sunny with a chance of showers. Cooler. Highs
around 70. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 50. Highs
in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 40s.
Highs in the lower 70s. Southeast winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds around 5 mph, becoming northeast after midnight.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. Northeast
winds around 5 mph.
$$
CTZ004-040800-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 40 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (+1) 78 (0) 59 82
RH % (24h trend) 100 (0) 41 (+1) 100 60
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var S 5 S 5 S 10 G21
Precip Amount 0.00 0.00 0.06 0.06
Precip Duration 1 1
Precip Begin 10 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 280 4940 410 4630
Transport Wnd (kts) SW 5 S 10 S 10 SW 17
Vent Rate (kt-ft) 1400 49400 4100 78710
Max ADI Early 29 Fair 24 Fair 37 Fair 40 Fair
Max ADI Late 3 Very Poor 62 Good 8 Poor 54 Gen Good
Max LVORI Early 9 1 9 4
Max LVORI Late 9 1 9 4
Min Vsby Early 9 2 Fog 8 4 Fog
Min Vsby Late 2 Fog 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southwest winds 5 to 10 mph, becoming northwest after
midnight.
.SUNDAY...Mostly cloudy with a chance of showers. Cooler. Highs
in the lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s.
Highs in the lower 70s. Northwest winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the upper
40s. Highs in the lower 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. Northeast
winds around 5 mph.
$$
RIZ001-040800-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-1) 77 (0) 59 81
RH % (24h trend) 100 (0) 42 (0) 100 61
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var S 5 Lgt/Var S 10 G21
Precip Amount 0.00 0.00 0.03 0.04
Precip Duration 1 1
Precip Begin 11 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 280 4800 360 4610
Transport Wnd (kts) SW 6 S 10 S 10 SW 18
Vent Rate (kt-ft) 1680 48000 3600 82980
Max ADI Early 33 Fair 23 Fair 35 Fair 41 Gen Good
Max ADI Late 3 Very Poor 63 Good 8 Poor 58 Gen Good
Max LVORI Early 8 1 8 4
Max LVORI Late 8 1 8 4
Min Vsby Early 9 9 6 Fog 5 Fog
Min Vsby Late 9 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southwest winds 5 to 10 mph, becoming west after
midnight.
.SUNDAY...Mostly cloudy with a chance of showers. Cooler. Highs
in the lower 70s. Northwest winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the upper
40s. Highs in the lower 70s. Northwest winds around 5 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. North winds
around 5 mph, becoming east around 5 mph in the afternoon.
$$
RIZ002-040800-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (0) 78 (0) 61 82
RH % (24h trend) 100 (0) 47 (+7) 100 65
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) Lgt/Var S 7 S 5 S 11 G21
Precip Amount 0.00 0.00 0.02 0.03
Precip Duration 1 0
Precip Begin 1 AM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 350 4150 380 4460
Transport Wnd (kts) SW 6 S 10 S 10 SW 19
Vent Rate (kt-ft) 2100 41500 3800 84740
Max ADI Early 27 Fair 21 Fair 34 Fair 43 Gen Good
Max ADI Late 3 Very Poor 52 Gen Good 8 Poor 49 Gen Good
Max LVORI Early 7 1 7 4
Max LVORI Late 7 1 7 4
Min Vsby Early 9 9 5 Fog 6 Fog
Min Vsby Late 9 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Not as warm. Lows around 60. Highs in the lower 70s. Northwest
winds 10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows around 50. West winds around
5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows around 50. Highs
in the lower 70s. North winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. North winds
around 5 mph, becoming east in the afternoon.
$$
RIZ003-040800-
Western Kent RI-
Including the cities of Coventry and West Greenwich
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (+3) 75 (-1) 59 80
RH % (24h trend) 100 (0) 52 (+10) 100 65
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) Lgt/Var S 7 S 6 S 10 G21
Precip Amount 0.00 0.00 0.02 0.02
Precip Duration 1 0
Precip Begin 12 AM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 260 4100 440 4150
Transport Wnd (kts) SW 4 S 10 S 10 SW 17
Vent Rate (kt-ft) 1040 41000 4400 70550
Max ADI Early 24 Fair 23 Fair 30 Fair 40 Fair
Max ADI Late 3 Very Poor 47 Gen Good 9 Poor 46 Gen Good
Max LVORI Early 7 1 8 4
Max LVORI Late 7 1 8 4
Min Vsby Early 9 9 3 Fog 8
Min Vsby Late 9 9 5 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Not as warm. Lows in the upper 50s. Highs in the lower 70s. West
winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the upper
40s. Highs in the lower 70s. North winds around 5 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. Northeast
winds around 5 mph, becoming east in the afternoon.
$$
RIZ004-040800-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 30 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (+2) 76 (-1) 61 81
RH % (24h trend) 96 (-4) 52 (+9) 100 62
20ft Wnd AM(mph) Lgt/Var S 8
20ft Wnd PM(mph) S 5 S 8 S 7 S 11 G22
Precip Amount 0.00 0.00 0.02 0.02
Precip Duration 1 0
Precip Begin 1 AM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 350 3480 490 4050
Transport Wnd (kts) SW 4 S 10 S 10 SW 17
Vent Rate (kt-ft) 1400 34800 4900 68850
Max ADI Early 24 Fair 21 Fair 32 Fair 43 Gen Good
Max ADI Late 3 Very Poor 40 Fair 10 Poor 1 Very Poor
Max LVORI Early 7 2 7 4
Max LVORI Late 7 2 7 4
Min Vsby Early 9 9 6 Fog 9
Min Vsby Late 9 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 10 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. South winds 10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Not as warm. Lows around 60. Highs in the lower 70s. West winds
10 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. North winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. North winds
around 5 mph, becoming east in the afternoon.
$$
RIZ005-040800-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None Showers Showers
Chance Precip (%) 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-1) 76 (0) 62 80
RH % (24h trend) 100 (0) 57 (+10) 100 69
20ft Wnd AM(mph) Lgt/Var S 9 G18
20ft Wnd PM(mph) S 6 S 8 G17 S 9 S 13 G23
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 380 2990 450 3530
Transport Wnd (kts) SW 5 S 11 S 10 SW 18
Vent Rate (kt-ft) 1900 32890 4500 63540
Max ADI Early 21 Fair 22 Fair 30 Fair 33 Fair
Max ADI Late 3 Very Poor 38 Fair 12 Poor 1 Very Poor
Max LVORI Early 8 3 6 4
Max LVORI Late 8 3 6 4
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 10 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. South winds 10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Lows in the lower 60s. Highs in the lower 70s. West winds 10 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northwest winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s.
Highs in the lower 70s. North winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. North winds
5 to 10 mph, becoming east in the afternoon.
$$
RIZ006-040800-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 30 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (+1) 75 (0) 59 79
RH % (24h trend) 100 (0) 54 (+11) 100 63
20ft Wnd AM(mph) Lgt/Var S 8 G18
20ft Wnd PM(mph) Lgt/Var S 7 S 7 S 11 G21
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 1 0
Precip Begin 1 AM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 340 3210 480 3660
Transport Wnd (kts) SW 3 S 9 S 11 SW 16
Vent Rate (kt-ft) 1020 28890 5280 58560
Max ADI Early 17 Gen Poor 23 Fair 28 Fair 37 Fair
Max ADI Late 3 Very Poor 34 Fair 11 Poor 39 Fair
Max LVORI Early 7 3 8 4
Max LVORI Late 7 3 8 4
Min Vsby Early 9 2 Fog 2 Fog 9
Min Vsby Late 2 Fog 9 4 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. South winds 10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Lows in the upper 50s. Highs in the lower 70s. West winds 10 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
5 to 10 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
50s. Highs around 70. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs around 70. Northeast winds 5 to
10 mph.
$$
RIZ007-040800-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None Showers Showers
Chance Precip (%) 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-2) 74 (0) 63 80
RH % (24h trend) 100 (0) 55 (+5) 100 66
20ft Wnd AM(mph) Lgt/Var S 8 G18
20ft Wnd PM(mph) Lgt/Var S 7 S 7 S 12 G22
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 0 0
Precip Begin 3 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt (ft-AGL) 370 2510 480 2830
Transport Wnd (kts) SW 3 S 9 S 12 SW 18
Vent Rate (kt-ft) 1110 22590 5760 50940
Max ADI Early 15 Gen Poor 22 Fair 25 Fair 31 Fair
Max ADI Late 3 Very Poor 31 Fair 12 Poor 1 Very Poor
Max LVORI Early 8 3 5 5
Max LVORI Late 8 3 5 5
Min Vsby Early 9 2 Fog 2 Fog 9
Min Vsby Late 2 Fog 9 5 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 10 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. South winds 10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Lows in the lower 60s. Highs in the lower 70s. West winds 10 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northwest winds 5 to 10 mph.
.MONDAY THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs around 70. Northeast winds 5 to
10 mph.
$$
RIZ008-040800-
Block Island RI-
Including the city of New Shoreham
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None Showers Showers
Chance Precip (%) 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (0) 72 (0) 64 75
RH % (24h trend) 100 (0) 66 (+9) 100 76
20ft Wnd AM(mph) Lgt/Var S 10 G18
20ft Wnd PM(mph) Lgt/Var S 7 S 9 G17 S 12 G19
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 0
Precip Begin 6 AM
Precip End 8 AM
Mixing Hgt (ft-AGL) 690 1830 830 1100
Transport Wnd (kts) S 6 S 7 S 13 S 14
Vent Rate (kt-ft) 4140 12810 10790 15400
Max ADI Early 13 Gen Poor 19 Gen Poor 24 Fair 22 Fair
Max ADI Late 3 Very Poor 25 Fair 14 Gen Poor 1 Very Poor
Max LVORI Early 7 3 5 7
Max LVORI Late 7 3 5 7
Min Vsby Early 9 2 Fog 3 Fog 9
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 10 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. South winds 10 to
15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Lows in the lower 60s. Highs around 70. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Northwest winds 5 to 10 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows around 60. Highs
around 70. East winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the upper
50s. Highs in the upper 60s. East winds 5 to 10 mph.
$$
MAZ017-040800-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 30 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-3) 77 (-2) 59 82
RH % (24h trend) 100 (0) 45 (+6) 100 60
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) Lgt/Var S 6 S 5 S 10 G21
Precip Amount 0.00 0.00 0.01 0.02
Precip Duration 1 0
Precip Begin 2 AM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 360 4360 390 4340
Transport Wnd (kts) SW 6 S 9 S 10 SW 19
Vent Rate (kt-ft) 2160 39240 3900 82460
Max ADI Early 33 Fair 25 Fair 35 Fair 45 Gen Good
Max ADI Late 3 Very Poor 52 Gen Good 8 Poor 58 Gen Good
Max LVORI Early 9 1 8 4
Max LVORI Late 9 1 8 4
Min Vsby Early 9 2 Fog 7 5 Fog
Min Vsby Late 2 Fog 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 10 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Not as warm. Lows in the upper 50s. Highs in the lower 70s. West
winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. West winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the upper
40s. Highs in the lower 70s. North winds around 5 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. North winds
around 5 mph, becoming east around 5 mph in the afternoon.
$$
MAZ018-040800-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Showers Showers
Chance Precip (%) 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-2) 78 (0) 59 82
RH % (24h trend) 100 (0) 44 (+6) 100 61
20ft Wnd AM(mph) Lgt/Var S 7 G17
20ft Wnd PM(mph) Lgt/Var S 6 S 5 S 10 G22
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 0
Precip Begin 6 AM
Precip End 9 AM
Mixing Hgt (ft-AGL) 380 4380 380 4380
Transport Wnd (kts) SW 6 S 10 S 11 SW 19
Vent Rate (kt-ft) 2280 43800 4180 83220
Max ADI Early 23 Fair 28 Fair 32 Fair 47 Gen Good
Max ADI Late 3 Very Poor 53 Gen Good 9 Poor 53 Gen Good
Max LVORI Early 9 1 8 4
Max LVORI Late 9 1 8 4
Min Vsby Early 9 2 Fog 6 Fog 8
Min Vsby Late 2 Fog 9 3 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Not as warm. Lows in the upper 50s. Highs in the lower 70s.
Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.MONDAY THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. North winds around 5 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. North winds
around 5 mph, becoming east around 5 mph in the afternoon.
$$
MAZ019-040800-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None Showers Showers
Chance Precip (%) 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-1) 78 (+3) 60 82
RH % (24h trend) 100 (0) 45 (+2) 100 58
20ft Wnd AM(mph) Lgt/Var S 8 G19
20ft Wnd PM(mph) S 5 S 7 S 7 S 11 G23
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 350 3240 440 3900
Transport Wnd (kts) SW 6 S 10 S 13 SW 17
Vent Rate (kt-ft) 2100 32400 5720 66300
Max ADI Early 13 Gen Poor 22 Fair 14 Gen Poor 37 Fair
Max ADI Late 4 Very Poor 31 Fair 12 Poor 6 Very Poor
Max LVORI Early 8 2 7 4
Max LVORI Late 8 2 7 4
Min Vsby Early 9 2 Fog 8 9
Min Vsby Late 2 Fog 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. South winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. Southwest winds 10 to 15 mph.
.SUNDAY...Mostly cloudy with showers likely. Cooler. Highs in the
lower 70s. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southwest winds 5 to 10 mph, becoming northwest
after midnight.
.MONDAY THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the mid
50s. Highs around 70. North winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs around 70. Northeast winds 5 to
10 mph.
$$
MAZ020-040800-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None Showers None
Chance Precip (%) 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-4) 77 (+1) 60 82
RH % (24h trend) 100 (0) 50 (+9) 100 62
20ft Wnd AM(mph) Lgt/Var S 8 G19
20ft Wnd PM(mph) Lgt/Var S 7 S 7 S 11 G22
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 350 3310 400 3460
Transport Wnd (kts) SW 5 S 10 S 11 SW 17
Vent Rate (kt-ft) 1750 33100 4400 58820
Max ADI Early 17 Gen Poor 26 Fair 27 Fair 38 Fair
Max ADI Late 3 Very Poor 35 Fair 11 Poor 1 Very Poor
Max LVORI Early 10 2 6 4
Max LVORI Late 10 2 6 4
Min Vsby Early 9 2 Fog 2 Fog 9
Min Vsby Late 2 Fog 9 3 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. South winds
15 to 20 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Lows around 60. Highs in the mid 70s. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds 5 to 10 mph.
.MONDAY THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the mid
50s. Highs in the lower 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. Northeast
winds 5 to 10 mph, becoming east in the afternoon.
$$
MAZ021-040800-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-4) 76 (0) 60 81
RH % (24h trend) 100 (0) 50 (+7) 100 67
20ft Wnd AM(mph) Lgt/Var S 8 G20
20ft Wnd PM(mph) Lgt/Var S 7 S 6 S 11 G23
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 420 3090 450 3460
Transport Wnd (kts) S 7 S 9 S 11 SW 18
Vent Rate (kt-ft) 2940 27810 4950 62280
Max ADI Early 20 Gen Poor 26 Fair 28 Fair 37 Fair
Max ADI Late 3 Very Poor 35 Fair 8 Poor 1 Very Poor
Max LVORI Early 10 2 7 4
Max LVORI Late 10 2 7 4
Min Vsby Early 9 2 Fog 4 Fog 9
Min Vsby Late 2 Fog 9 4 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. South winds
10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely.
Lows around 60. Highs in the mid 70s. Northwest winds 10 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds 5 to 10 mph, becoming northwest after
midnight.
.MONDAY THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the mid
50s. Highs in the lower 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 70s. Northeast
winds 5 to 10 mph.
$$
MAZ022-040800-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-1) 74 (+1) 61 78
RH % (24h trend) 100 (0) 55 (+7) 100 60
20ft Wnd AM(mph) Lgt/Var S 8 G19
20ft Wnd PM(mph) Lgt/Var S 7 S 6 S 11 G22
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 370 2640 540 2980
Transport Wnd (kts) SW 4 S 10 S 13 SW 18
Vent Rate (kt-ft) 1480 26400 7020 53640
Max ADI Early 14 Gen Poor 23 Fair 29 Fair 31 Fair
Max ADI Late 3 Very Poor 31 Fair 12 Poor 3 Very Poor
Max LVORI Early 9 3 6 5
Max LVORI Late 9 3 6 5
Min Vsby Early 9 2 Fog 3 Fog 8
Min Vsby Late 2 Fog 8 4 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. South winds
15 to 20 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. Southwest winds 10 to 15 mph.
.SUNDAY...Mostly cloudy with showers likely. Highs in the lower
70s. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph, becoming northwest after
midnight.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. North winds 5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the upper 50s.
Highs in the upper 60s. East winds 10 to 15 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the upper
50s. Highs around 70. East winds 10 to 15 mph.
$$
MAZ023-040800-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-6) 73 (-1) 61 78
RH % (24h trend) 100 (0) 59 (+6) 100 73
20ft Wnd AM(mph) Lgt/Var S 9 G19
20ft Wnd PM(mph) Lgt/Var S 7 S 7 G17 S 13 G22
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 600 2110 690 1930
Transport Wnd (kts) SW 4 S 8 S 13 SW 17
Vent Rate (kt-ft) 2400 16880 8970 32810
Max ADI Early 15 Gen Poor 21 Fair 28 Fair 28 Fair
Max ADI Late 3 Very Poor 27 Fair 13 Gen Poor 1 Very Poor
Max LVORI Early 10 3 5 6
Max LVORI Late 10 3 5 6
Min Vsby Early 9 2 Fog 2 Fog 9
Min Vsby Late 2 Fog 9 3 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. South winds
10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. Southwest winds 10 to 15 mph.
.SUNDAY...Mostly cloudy with showers likely. Highs in the lower
70s. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph, becoming northwest after
midnight.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. North winds 5 to 10 mph, becoming west in the
afternoon.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the upper 50s.
Highs around 70. East winds 10 to 15 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the upper
50s. Highs in the upper 60s. East winds 10 to 15 mph.
$$
MAZ024-040800-
Nantucket MA-
Including the city of Nantucket
408 PM EDT Wed Sep 3 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-4) 72 (+1) 62 76
RH % (24h trend) 100 (0) 64 (+3) 100 75
20ft Wnd AM(mph) Lgt/Var S 9 G18
20ft Wnd PM(mph) Lgt/Var S 7 S 7 G17 S 12 G20
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 780 1790 1070 1140
Transport Wnd (kts) W 4 S 8 S 14 S 14
Vent Rate (kt-ft) 3120 14320 14980 15960
Max ADI Early 12 Poor 20 Gen Poor 28 Fair 23 Fair
Max ADI Late 3 Very Poor 28 Fair 14 Gen Poor 1 Very Poor
Max LVORI Early 8 3 6 6
Max LVORI Late 8 3 6 6
Min Vsby Early 9 2 Fog 5 Fog 5 Fog
Min Vsby Late 2 Fog 9 5 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
10 to 15 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. South winds 10 to
15 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. Southwest winds 10 to 15 mph.
.SUNDAY...Mostly cloudy with showers likely. Highs in the lower
70s. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Northwest winds 5 to 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs around 70.
North winds 10 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 60. Highs
in the upper 60s. Northeast winds 10 to 15 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows around 60.
Highs in the upper 60s. Northeast winds 10 to 15 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$
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